android中加密有用么？因为通过反编译几乎可以拿到apk的所有实现代码，这样加密过程不也暴露了？还是说反编译apk有什么是得不到的？
巴扎黑2017-04-17 17:59:19
Encryption does not mean that it can completely avoid being decompiled, but it makes it more difficult to be decompiled and increases the cost of decompilation, achieving a relatively safe purpose. Nowadays, the popular packing technology has made APK encryption to a relatively safe level. The traditional aapt+apktool tool decompilation method can no longer crack the packing. Let’s talk about something that cannot be obtained by decompilation. At this stage, the apk signature key file (keystore file) cannot be obtained by decompilation.
